Ethmoid — location?
Unpaired anterior skull base bone.
Ethmoid bone — role?
Forms part of nasal cavity and orbit.
Cribriform plate — role?
Allows passage of CN I.
Sphenoid bone — function?
Connects skull bones, houses pituitary.
Olfactory foramina — function?
Transmit olfactory nerves.
Temporal bone — structures?
Contains ear structures, neurovascular foramina.
Perpendicular plate — location?
Forms superior part of nasal septum.
Cribriform plate — purpose?
Allows olfactory nerve fibers passage.
Lateral masses — contents?
Ethmoidal air cells (sinuses).
Sella turcica — role?
Houses and protects the pituitary gland.
Ethmoidal air cells — number?
3 to 18 in the lateral masses.
Foramina of sphenoid — transmit?
Cranial nerves V2, V3, vessels.
Sphenoid — location?
Central skull base, behind eyes.
Mastoid process — contains?
Air cells, attaches neck muscles.
Sphenoid sinus — features?
Paired air cavities, separated by a septum.
Sella turcica — houses?
Pituitary gland.
Sphenoid foramina — examples?
Rotundum, ovale, spinosum.
Temporal squamous part — role?
Attaches temporalis muscle.
Temporal mastoid part — contains?
Mastoid air cells.
Temporal petrous part — contains?
Inner ear structures.
Zygomatic process — role?
Articulates with zygomatic bone.
Mastoid process — function?
Muscle attachment; contains air cells.
Internal acoustic meatus — transmits?
Facial and vestibulocochlear nerves.
Carotid canal — role?
Passage for internal carotid artery.
Stylomastoid foramen — transmits?
Facial nerve (CN VII).
Petrous bone — key feature?
Houses inner ear and nerves.
Temporal bone parts — names?
Squamous, mastoid, petrous.
Testez vos connaissances avec un QCM de 17 questions sur Cranial and Facial Bones Anatomy.
1. Which structure of the ethmoid bone serves as the attachment point for the falx cerebri?
2. Which bone forms the central keystone of the skull, connecting many other bones and containing the sella turcica?
Révisez le cours complet dans la fiche de révision de Cranial and Facial Bones Anatomy.
Voir la fiche →Importe ton cours et l'IA génère des flashcards en 30 secondes.
Générateur de flashcards